{"product_id":"embedded-rfid-access-control-module-125khz-13-56mhz-9-30v","title":"Embedded RFID Access Control Module 125kHz 13.56MHz 9–30V DC","description":"\u003ch2\u003eDual-Frequency Embedded RFID Access Control Module\u003c\/h2\u003e\n\u003cp\u003eTake command of your entry points with this versatile embedded RFID access control module. Supporting both \u003cstrong\u003e125kHz (ID\/EM4100)\u003c\/strong\u003e and \u003cstrong\u003e13.56MHz (IC\/S50)\u003c\/strong\u003e card frequencies, this compact controller is engineered for seamless integration into gates, doors, turnstiles, and custom access systems. With a wide operating voltage range of \u003cstrong\u003eDC 9–30V\u003c\/strong\u003e, it fits into virtually any installation environment — from small offices to industrial facilities.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The ID module operates at 125kHz; the IC module operates at 13.56MHz. Please purchase the correct variant for your card type. Remote control modules must be added separately when ordering.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Frequency Support:\u003c\/strong\u003e Compatible with EM4100\/125kHz (ID module) and S50\/13.56MHz (IC module) cards and key fobs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Operates on DC 9–30V for broad compatibility with existing power supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge User Capacity:\u003c\/strong\u003e Stores up to \u003cstrong\u003e2,000 user cards\u003c\/strong\u003e for scalable deployments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiegand 26 Interface:\u003c\/strong\u003e Wg26 reader input supports extended cable runs up to 100 meters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast \u0026amp; Reliable Reading:\u003c\/strong\u003e Card reading distance of 5–15 cm for smooth, contactless entry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme Temperature Tolerance:\u003c\/strong\u003e Rated for operating temperatures from -40°C to +60°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntuitive LED Feedback:\u003c\/strong\u003e Red\/green LED indicators guide admin card setup and user card management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Card Management:\u003c\/strong\u003e Add, delete individual, or bulk-delete all user cards without any software\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 9–30V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60mA – 80mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReading Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 to 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Card Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,000 cards\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Card Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEM4100 \u0026amp; compatible (ID module) \/ S50 \u0026amp; compatible (IC module)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReader Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiegand 26 (Wg26_in), max 100m cable run\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA500\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOperating Instructions\u003c\/h3\u003e\n\u003ch4\u003eAdd Admin Card\u003c\/h4\u003e\n\u003cp\u003eShort-circuit S2 to the 0 end while powered off, then restore power. The red and green LEDs will alternate. Swipe two cards consecutively — a green LED flash confirms success. The first card becomes the \"Add Management Card\" and the second becomes the \"Delete Management Card.\"\u003c\/p\u003e\n\n\u003ch4\u003eAdd User Card\u003c\/h4\u003e\n\u003cp\u003eIn normal working state, swipe the Add Management Card (green LED flashes), then swipe the user card you wish to enroll, then swipe the Add Management Card again to complete the operation.\u003c\/p\u003e\n\n\u003ch4\u003eDelete a User Card\u003c\/h4\u003e\n\u003cp\u003eIn normal working state, swipe the Delete Management Card (red LED flashes), then swipe the user card to be removed, then swipe the Delete Management Card again to confirm deletion.\u003c\/p\u003e\n\n\u003ch4\u003eDelete All Cards\u003c\/h4\u003e\n\u003cp\u003eIn normal working state, swipe the Delete Management Card (red LED flashes), then swipe the Add Management Card and wait 5 seconds. The green LED will recover, confirming all cards have been cleared.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on electronic access control standards and best practices, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/cybersecurity\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Cybersecurity Resources\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the ID module (125kHz) and the IC module (13.56MHz)?\u003c\/h4\u003e\n\u003cp\u003eA: The ID module operates at 125kHz and is compatible with EM4100 cards and similar low-frequency credentials. The IC module operates at 13.56MHz and works with S50 (MIFARE Classic) cards and compatible high-frequency credentials. Choose the module that matches your existing card infrastructure.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many user cards can this RFID access control module store?\u003c\/h4\u003e\n\u003cp\u003eA: The module supports a user capacity of up to 2,000 cards, making it suitable for small businesses, office buildings, and medium-scale access control installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this module work with standard Wiegand readers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module features a Wiegand 26 (Wg26) interface input, supporting reader cable runs of up to 100 meters — ideal for installations where the reader needs to be positioned far from the controller.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply do I need for this RFID module?\u003c\/h4\u003e\n\u003cp\u003eA: The module accepts a wide DC input range of 9V to 30V and draws 60–80mA during operation, so it is compatible with most standard DC power supplies used in access control systems.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the ID module (125kHz) and the IC module (13.56MHz)?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ID module operates at 125kHz and is compatible with EM4100 cards and similar low-frequency credentials. 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